//
//  CheckoutViewModel+PayCheckout.swift
//  Storefront
//
//  Created by Shopify.
//  Copyright (c) 2017 Shopify Inc. All rights reserved.
//
//  Permission is hereby granted, free of charge, to any person obtaining a copy
//  of this software and associated documentation files (the "Software"), to deal
//  in the Software without restriction, including without limitation the rights
//  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
//  copies of the Software, and to permit persons to whom the Software is
//  furnished to do so, subject to the following conditions:
//
//  The above copyright notice and this permission notice shall be included in
//  all copies or substantial portions of the Software.
//
//  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
//  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
//  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
//  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
//  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
//  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
//  THE SOFTWARE.
//

import Pay

extension CheckoutViewModel {

    var payCheckout: PayCheckout {
        
        let payItems = self.lineItems.map { item in
            PayLineItem(price: item.individualPrice, quantity: item.quantity)
        }
        
        return PayCheckout(
            id:               self.id,
            lineItems:        payItems,
            giftCards:        self.giftCards.map { $0.payGiftCard },
            discount:         self.totalLineItemDiscounts > 0 ? PayDiscount(code: self.lineItemDiscountName, amount: self.totalLineItemDiscounts) : nil,
            shippingDiscount: self.totalShippingDiscounts > 0 ? PayDiscount(code: self.shippingDiscountName, amount: self.totalShippingDiscounts) : nil,
            shippingAddress:  self.shippingAddress?.payAddress,
            shippingRate:     self.shippingRate?.payShippingRate,
            currencyCode:     self.currencyCode,
            subtotalPrice:    self.subtotalPrice,
            needsShipping:    self.requiresShipping,
            totalTax:         self.totalTax,
            paymentDue:       self.paymentDue
        )
    }
}
